5345009 has 4 divisors (see below), whose sum is σ = 5356020. Its totient is φ = 5334000.

The previous prime is 5344973. The next prime is 5345017. The reversal of 5345009 is 9005435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3010225 + 2334784 = 1735^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 5345009 - 2²⁰ = 4296433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5345909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4742 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (1339005).

Almost surely, 2^5345009 is an apocalyptic number.

It is an amenable number.

5345009 is a deficient number, since it is larger than the sum of its proper divisors (11011).

5345009 is a wasteful number, since it uses less digits than its factorization.

5345009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5345009 is about 2311.9275507680. The cubic root of 5345009 is about 174.8434954520.

The spelling of 5345009 in words is "five million, three hundred forty-five thousand, nine".